Stupefy is a spell from the Harry Potter series that temporarily stuns or dazes its target. When cast, it causes the victim to become disoriented and unable to move or respond effectively. This spell is often used in duels or confrontations to incapacitate an opponent without causing permanent harm. The incantation for Stupefy is simple, and it is typically accompanied by a wand movement. It is a popular choice among wizards and witches for its effectiveness in neutralizing threats. However, it is important to note that the effects are temporary, and the target will eventually regain consciousness.